<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<table border="1">
  <caption>个人信息</caption>
  <tr>
    <td>照片</td>
    <td id="head_td"></td>
  </tr>
  <tr>
    <td>姓名</td>
    <td id="name_td"></td>
  </tr>
  <tr>
    <td>年龄</td>
    <td id="age_td"></td>
  </tr>
  <tr>
    <td>好友</td>
    <td id="friend_td"></td>
  </tr>
</table>
<input type="button" value="请求数据" onclick="f()">
<script>
   function f(){
     let person = {name:"苍老师",age:28,url:"../day04/a.jpg",
                   friends:["传奇","克晶","成恒"]}
     let img = document.createElement("img");
     img.src = person.url;
     head_td.append(img);
     name_td.innerText = person.name;
     age_td.innerText = person.age;
     let ul = document.createElement("ul");
     //遍历数组 eg:let product of arr
     for( let friend of person.friends){
       let li = document.createElement("li");
       li.innerText = friend;
       ul.append(li);
     }
     friend_td.append(ul);
   }
</script>
</body>
</html>